Formation of longitudinal and volumetric waves in the vicinity of a cavity during explosive explosion in rocks
About authors
- 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
Formation of longitudinal and volumetric waves in a vicinity of a cavity of the explosive chamber is investigated. By the received results the conclusion is made, that for an estimation of parameters of waves of pressure on walls of an explosive cavity the shock adiabatic curve of an elastic harbinger, because of affinity of adiabatic curves of an elastic harbinger and a wave of volumetric compression can be used.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
Funding:
None
Similar articles
Justification of preparation excavations fastening by combination of rod and rope anchor fasteners
2009 V. M. Shik, A. A. Romashkevich
Justification of technological solutions for underground development of copper and cauldron deposits of the Urals
2009 E. Yu. Meshcheryakov
Experience of using emulsion compositions and optimization of BVR parameters during stripping of overburden and kimberlites at the quarry of the Yubileynaya pipe of Aikhal Mining and Processing Division
2009 V. F. Kostyrin
To the question of evaluation of mutual influence of excavations in calculations of shifts and deformations of rock massif and earth surface over the tunnels under construction
2009 V. L. Trushko, E. M. Volokhov